Auto merge of #35340 - michaelwoerister:incr-comp-cli-args, r=nikomatsakis

[rust.git] / src / librustc_driver / driver.rs

diff --git a/src/librustc_driver/driver.rs b/src/librustc_driver/driver.rs
index 568d98ac8d6009c19f72e646413ab38323386bc5..c6100004786bef8b97f9018cf30d7cddbd71cd49 100644 (file)
--- a/src/librustc_driver/driver.rs
+++ b/src/librustc_driver/driver.rs
@@ -676,13 +676,11 @@ pub fn phase_2_configure_and_expand<'a, F>(sess: &Session,
                                                       cfg,
                                                       &mut loader);
         syntax_ext::register_builtins(&mut ecx.syntax_env);
-        let (ret, macro_names) = syntax::ext::expand::expand_crate(ecx,
-                                                                   syntax_exts,
-                                                                   krate);
+        let ret = syntax::ext::expand::expand_crate(&mut ecx, syntax_exts, krate);
         if cfg!(windows) {
             env::set_var("PATH", &old_path);
         }
-        *sess.available_macros.borrow_mut() = macro_names;
+        *sess.available_macros.borrow_mut() = ecx.syntax_env.names;
         ret
     });